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Patents > CPCs : CPC B63H1/26 or CPC B64C2700/6295 or CPC B64C3/00

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Office:
Applicant firm:
None (903) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Curtiss Aeroplane (7) · Jacob Lohner & Co. (4) · Société des Avions Louis Bréguet (4) · Ago Flugzeugwerke G. m. b. H. (3) · Gothaer Waggonfabrik A. G.‎ (3) · Société anonyme Astra AB (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Dornier Metallbauten (3) · Société Chastang frères (3) · Société Industrielle de Delle (3)
Applicant is inventor:
Tech fields:
None (517) · airplane (250) · Frame (147) · design (131) · construction (115) · Wings (98) · stability (72) · aerodynamics (55) · propellers (40) · fuselage (38) · propulsion (36) · rudder (34) · lift (34) · airfoil (33) · whole (30) · wheels (29) · Subsystem (27) · control (26) · propeller (26) · navigation (26)
Full specification filed date:
Application number:
Granted:
Publication date:
Supplementary to patent:
None (836) · Patent FR-1907-373818 (4) · Patent AT-1913-79244 (3) · Patent FR-1916-502839 (3) · Patent FR-1911-429224 (3) · Patent FR-1911-448337 (3)
Related to aircraft:
Patent agent:
None (516) · None (25) · Armengaud jeune (25) · Marks & Clerk (22) · Weismann et Marx (13) · Boult, Wade & Tennant (11) · Lavoix et Moses (9) · J. Germain (9) · Dupont et Elluin (8) · Charles Dony (8) · L. Chassevent (8) · Dom. Casalonga (8) · Haseltine, Lake & Co. (8) · Boramé et Julien (7) · J. Bonnet-Thirion (7) · G. Petiau (6) · Gaston Rose (6) · Chassevent (6) · Brewer & Son (6) · Brandon frères (6)
National tech categories:
None (511) · FR 6.4 (260) · USPC 244/45R (48) · USPC 244/13 (32) · DE 77h.5 (31) · FR 6.2 (13) · USPC 244/90R (8) · DE 77h.7 (8) · USPC 244/87 (8) · USPC 244/91 (7) · USPC 244/119 (6) · FR 5.3 (6) · USPC 244/48 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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